Publisher:
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[Washington, D.C.] : U.S. Govt. Accountability Office, [2009] |
Phys. Desc.:
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1 online resource (iii, 63 pages) : illustrations.
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Digital Content
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Click for online content. |
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Publisher:
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Washington : U.S. G.P.O., 2009. |
Phys. Desc.:
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iii, 119 pages : digital, PDF file
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Digital Content
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Click for online content. |
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Publisher:
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Washington : U.S. Government Printing Office, 2010. |
Phys. Desc.:
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1 online resource (iv, 65 pages) : illustrations, map.
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Digital Content
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Click for online content. |
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Publisher:
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Washington, DC : Industrial Technologies Program, Office of Energy Efficiency and Renewable Energy, U.S. Dept. of Energy, [2009] |
Phys. Desc.:
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1 online resource (28 pages) : color illustrations.
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Digital Content
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Click for online content. |
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